25226781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 35458560

約数和(自身を除く): 10231779

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 5471, 16413, 158659, 289963, 475977, 869889, 8408927, 25226781]

約数ペア:

[(1, 25226781), (3, 8408927), (29, 869889), (53, 475977), (87, 289963), (159, 158659), (1537, 16413), (4611, 5471)]